1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
|
require_relative '../../spec_helper'
require 'bigdecimal'
describe "BigDecimal#inspect" do
before :each do
@bigdec = BigDecimal("1234.5678")
end
it "returns String" do
@bigdec.inspect.kind_of?(String).should == true
end
it "looks like this" do
@bigdec.inspect.should == "0.12345678e4"
end
it "does not add an exponent for zero values" do
BigDecimal("0").inspect.should == "0.0"
BigDecimal("+0").inspect.should == "0.0"
BigDecimal("-0").inspect.should == "-0.0"
end
it "properly cases non-finite values" do
BigDecimal("NaN").inspect.should == "NaN"
BigDecimal("Infinity").inspect.should == "Infinity"
BigDecimal("+Infinity").inspect.should == "Infinity"
BigDecimal("-Infinity").inspect.should == "-Infinity"
end
end
|